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| Crankshaft Disc Grinding Machine GCS 500 |
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| Proven Grinder for its high rigidity, accuracy & reliability. Now with PLC control, upgraded features and various other options. |
| Salient Features : |
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Bed made of high tensile strength cast iron, heavily ribbed for better vibration damping and shock absorption through stability and high rigidity of machine. |
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Precision V & flat guideways for table with continuous automatic lubrication. |
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Dual table arrangement for taper setting and taper grinding facility. |
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Hydraulic stepless variable table speed with provision for dwell and dampening. |
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Grinding wheel with axial movement of 5 mm on either side to an accuracy of 0.01 mm. |
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Antifriction roller/turcite lined guideways for infeed slide, ensuring micronic response and repeatability. |
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Both workhead and tailstock spindles are provided with eccentric clamping arrangement with chuck for adjusting according to the eccentricity of the crank pin. The required eccentricity can be set within 0-130 mm with an accuracy of 0.1 mm. Alternatively by use of gauges, the eccentricity can be set to finer limits where necessary. |
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Grinding wheel spindle has a provision for axial movement of 5 mm on either side to an accuracy of 0.010 mm for shoulder grinding. |
| Special Executions : |
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Machine with 2-Axes CNC control (Fanuc/Siemens). |
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Machine with higher GWH power. |
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Dynamic wheel balancing apparatus. |
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Electronic automatic wheel balancer. |
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Table/bed/wheel head mounted inprocess gauging. |
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Simplified manual controlled machine for economical use. | |
| Specifications : |
| Swing over table |
mm |
540 |
| Admit between Centres |
mm |
1800 |
| Distance between chucks |
mm |
1600 |
| Max. job wt between centres / chucks |
kg |
250 / 120 |
| Max. eccentricity of connecting rod pins |
mm |
130 |
| Grinding wheel (ODxWxBore) |
mm |
900x50x305 |
| Work head speed range |
rpm |
34,48,68,96 |
| Peripheral / cutting speed |
m/sec |
30 |
| Work head motor |
kW |
0.75/1.1 |
| Wheel head motor |
kW |
7.5 | |
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